Normal sudoku rules apply. Clones: In general, digits that appear in one part of a clone must appear in exactly the same position in the other part. There is a 2-cell green clone which appears four times in the grid. And there is a blue region and a pink region, both of which are cloned once. Digits along the palindrome lines must read the same forward and backwards. Numbers outside the grid indicate the sum of the digits on their indicated diagonal. Digits on these diagonals may repeat when otherwise allowed. As always, comments welcome!
Solution code: First row of puzzle, and fourth column of puzzle (read top to bottom). Enter as a string of 18 digits, no spaces.
on 10. November 2023, 00:01 by PinkNickels
You're such a good setter. Thank you
on 8. March 2022, 20:38 by haligonian
This was fun! Challenging, but approachable if you give it enough time.
** Super. Thank you!
on 14. January 2022, 19:06 by Hozenrider
Such a nice logic and all of the little deductions through the whole puzzle
** Thanks again - looks like you are becoming one of my biggest fans! :-)
on 18. November 2021, 18:52 by A_UserHere
Nice puzzle!
** Thanks for the solve!
on 16. November 2021, 23:32 by 10feet
Thankfully not (Sarah) Palin Clones.
Reply from PDN: LOL!!!